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<?php |
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/* |
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* This file is part of the Prophecy. |
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* (c) Konstantin Kudryashov <[email protected]> |
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* Marcello Duarte <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Prophecy\Doubler\Generator; |
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/** |
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* Class code creator. |
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* Generates PHP code for specific class node tree. |
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* |
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* @author Konstantin Kudryashov <[email protected]> |
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*/ |
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class ClassCodeGenerator |
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{ |
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/** |
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* Generates PHP code for class node. |
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* |
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* @param string $classname |
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* @param Node\ClassNode $class |
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* |
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* @return string |
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*/ |
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public function generate($classname, Node\ClassNode $class) |
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{ |
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$parts = explode('\\', $classname); |
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$classname = array_pop($parts); |
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$namespace = implode('\\', $parts); |
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$code = sprintf("class %s extends \%s implements %s {\n", |
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$classname, $class->getParentClass(), implode(', ', |
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array_map(function ($interface) {return '\\'.$interface;}, $class->getInterfaces()) |
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) |
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); |
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foreach ($class->getProperties() as $name => $visibility) { |
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$code .= sprintf("%s \$%s;\n", $visibility, $name); |
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} |
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$code .= "\n"; |
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foreach ($class->getMethods() as $method) { |
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$code .= $this->generateMethod($method)."\n"; |
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} |
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$code .= "\n}"; |
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return sprintf("namespace %s {\n%s\n}", $namespace, $code); |
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} |
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private function generateMethod(Node\MethodNode $method) |
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{ |
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$php = sprintf("%s %s function %s%s(%s)%s {\n", |
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$method->getVisibility(), |
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$method->isStatic() ? 'static' : '', |
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$method->returnsReference() ? '&':'', |
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$method->getName(), |
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implode(', ', $this->generateArguments($method->getArguments())), |
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version_compare(PHP_VERSION, '7.0', '>=') && $method->hasReturnType() |
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? sprintf(': %s', $method->getReturnType()) |
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: '' |
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); |
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$php .= $method->getCode()."\n"; |
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return $php.'}'; |
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} |
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private function generateArguments(array $arguments) |
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{ |
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return array_map(function (Node\ArgumentNode $argument) { |
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$php = ''; |
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if ($hint = $argument->getTypeHint()) { |
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switch ($hint) { |
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case 'array': |
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case 'callable': |
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$php .= $hint; |
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break; |
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case 'string': |
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case 'int': |
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case 'float': |
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case 'bool': |
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if (version_compare(PHP_VERSION, '7.0', '>=')) { |
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$php .= $hint; |
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break; |
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} |
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// Fall-through to default case for PHP 5.x |
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default: |
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$php .= '\\'.$hint; |
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} |
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} |
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$php .= ' '.($argument->isPassedByReference() ? '&' : '').'$'.$argument->getName(); |
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if ($argument->isOptional()) { |
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$php .= ' = '.var_export($argument->getDefault(), true); |
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} |
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return $php; |
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}, $arguments); |
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} |
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} |
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phpspec /
prophecy
